Heterocyclic analogs of pleiadiene. 70. Synthesis of 6-hydroxy-1,3-diazapyrenes
The regioselectivity of the reactions of perimidine with cinnamic acids in polyphosphoric acid (PPA) depends on the P2O5 content. Procedures were developed for the synthesis of 4(9)- and 6(7)-cinnamoylperimidines. Cyclization of the latter under the actio
Borovlev, I. V.,Demidov, O. P.,Pozharskii, A. F.
p. 860 - 865
(2007/10/03)
Change in the regioselectivity of the reaction of perimidine with cinnamic acid depending on the concentration of polyphosphoric acid [5]
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Demidov,Borovlev,Pozharskii
p. 127 - 128
(2007/10/03)
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